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git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@6869 b35dd754-fafc-0310-a699-88a17e54d16e
119 lines
3.8 KiB
Java
119 lines
3.8 KiB
Java
package org.jivesoftware.jingleaudio.jmf;
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/**
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* $RCSfile$
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* $Revision: $
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* $Date: 08/11/2006
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* <p/>
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* Copyright 2003-2006 Jive Software.
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* <p/>
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* All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* <p/>
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* http://www.apache.org/licenses/LICENSE-2.0
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* <p/>
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import org.jivesoftware.smackx.jingle.media.JingleMediaManager;
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import org.jivesoftware.smackx.jingle.media.JingleMediaSession;
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import org.jivesoftware.smackx.jingle.media.PayloadType;
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import org.jivesoftware.smackx.jingle.nat.TransportCandidate;
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import org.jivesoftware.jingleaudio.JMFInit;
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import java.io.File;
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import java.io.IOException;
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/**
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* Implements a jingleMediaManager using JMF based API.
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* It supports GSM and G723 codecs.
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* <i>This API only currently works on windows.</i>
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*/
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public class JmfMediaManager extends JingleMediaManager {
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/**
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* Creates a Media Manager instance
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*/
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public JmfMediaManager() {
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setupPayloads();
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setupJMF();
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}
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/**
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* Returns a new jingleMediaSession
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*
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* @param payloadType
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* @param remote
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* @param local
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* @return
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*/
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public JingleMediaSession createMediaSession(final PayloadType payloadType, final TransportCandidate remote, final TransportCandidate local) {
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return new AudioMediaSession(payloadType, remote, local);
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}
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/**
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* Setup API supported Payloads
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*/
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private void setupPayloads() {
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this.addPayloadType(new PayloadType.Audio(3, "gsm"));
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this.addPayloadType(new PayloadType.Audio(4, "g723"));
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}
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/**
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* Runs JMFInit the first time the application is started so that capture
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* devices are properly detected and initialized by JMF.
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*/
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public static void setupJMF() {
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try {
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// .jmf is the place where we store the jmf.properties file used
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// by JMF. if the directory does not exist or it does not contain
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// a jmf.properties file. or if the jmf.properties file has 0 length
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// then this is the first time we're running and should continue to
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// with JMFInit
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String homeDir = System.getProperty("user.home");
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File jmfDir = new File(homeDir, ".jmf");
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String classpath = System.getProperty("java.class.path");
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classpath += System.getProperty("path.separator")
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+ jmfDir.getAbsolutePath();
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System.setProperty("java.class.path", classpath);
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if (!jmfDir.exists())
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jmfDir.mkdir();
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File jmfProperties = new File(jmfDir, "jmf.properties");
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if (!jmfProperties.exists()) {
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try {
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jmfProperties.createNewFile();
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}
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catch (IOException ex) {
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System.out.println("Failed to create jmf.properties");
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ex.printStackTrace();
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}
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}
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// if we're running on linux checkout that libjmutil.so is where it
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// should be and put it there.
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runLinuxPreInstall();
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//if (jmfProperties.length() == 0) {
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JMFInit init = new JMFInit(null, false);
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//}
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}
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finally {
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}
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}
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private static void runLinuxPreInstall() {
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// @TODO Implement Linux Pre-Install
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}
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}
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